---> uname -a: Linux prd-centos8-builder-2c-4g-2493.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 509 1117 17 2038 2879 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:85:e9:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe85:e96d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/31/2025 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 56.66 3.53 53.13 397.33 5521.56 09:07:02 AM 67.97 1.48 66.49 77.81 7085.14 09:08:01 AM 31.96 0.05 31.90 1.36 4655.52 09:09:01 AM 20.53 0.27 20.26 41.85 878.99 09:10:01 AM 17.24 0.00 17.24 0.00 432.57 09:11:01 AM 18.50 0.37 18.14 18.12 738.62 09:12:01 AM 19.14 0.38 18.76 38.65 535.65 Average: 33.15 0.87 32.28 82.35 2831.20 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1392888 3033040 2360788 62.89 2104 1808036 622148 12.96 143312 1926296 128412 09:07:02 AM 1201128 2963516 2552548 68.00 2104 1923720 643228 13.39 147560 2085096 89156 09:08:01 AM 1124820 2933928 2628856 70.03 2104 1969472 673420 14.02 173216 2133404 32752 09:09:01 AM 1177344 2976464 2576332 68.63 2104 1959940 626144 13.04 207240 2047368 8432 09:10:01 AM 1178964 2978648 2574712 68.59 2104 1960436 629268 13.10 207920 2045112 8840 09:11:01 AM 1164720 2970732 2588956 68.97 2104 1966816 636152 13.25 393652 1872716 14704 09:12:01 AM 1169460 2975020 2584216 68.84 2104 1965896 636228 13.25 392292 1869748 22800 Average: 1201332 2975907 2552344 68.00 2104 1936331 638084 13.29 237885 1997106 43585 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.30 50.02 784.87 5.32 0.00 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 AM eth0 34.18 28.41 270.22 13.72 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.65 31.82 594.13 6.37 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.56 12.46 11.93 4.96 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.31 12.16 7.78 5.35 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.84 17.90 18.29 6.80 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.28 12.41 9.14 5.97 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.41 23.58 241.49 6.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/31/2025 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.95 0.00 4.39 1.46 1.97 53.23 09:06:01 AM 0 48.63 0.00 5.53 1.23 1.80 42.80 09:06:01 AM 1 29.34 0.00 3.25 1.69 2.15 63.57 09:07:02 AM all 39.75 0.00 4.44 2.32 2.21 51.27 09:07:02 AM 0 46.68 0.00 5.21 2.44 2.44 43.23 09:07:02 AM 1 32.82 0.00 3.68 2.20 1.99 59.30 09:08:01 AM all 37.47 0.00 3.63 1.18 2.13 55.59 09:08:01 AM 0 40.16 0.00 3.15 1.32 2.19 53.18 09:08:01 AM 1 34.76 0.00 4.11 1.05 2.06 58.01 09:09:01 AM all 37.58 0.00 2.79 0.58 2.36 56.69 09:09:01 AM 0 53.54 0.00 3.17 0.58 2.38 40.33 09:09:01 AM 1 21.75 0.00 2.41 0.58 2.34 72.92 09:10:01 AM all 38.63 0.00 2.37 0.30 2.42 56.27 09:10:01 AM 0 62.83 0.00 3.50 0.45 2.32 30.90 09:10:01 AM 1 14.82 0.00 1.26 0.15 2.53 81.24 09:11:01 AM all 33.56 0.00 3.00 0.40 2.40 60.63 09:11:01 AM 0 43.13 0.00 3.83 0.25 2.24 50.56 09:11:01 AM 1 24.07 0.00 2.19 0.56 2.56 70.62 09:12:01 AM all 40.92 0.00 3.21 0.51 2.78 52.59 09:12:01 AM 0 53.11 0.00 4.00 0.74 2.91 39.24 09:12:01 AM 1 28.76 0.00 2.42 0.28 2.65 65.89 Average: all 38.12 0.00 3.40 0.96 2.33 55.18 Average: 0 49.74 0.00 4.06 1.00 2.33 42.87 Average: 1 26.58 0.00 2.75 0.93 2.33 67.42